| Year | Yield | Total | Amount | Ex Date |
|---|---|---|---|---|
| 2021 | 1.20% | TWD 0.1 | TWD0.1 | 2021-10-27 |
| 2019 | 1.16% | TWD 0.096 | TWD0.09615 | 2019-08-06 |
| 2018 | 1.09% | TWD 0.09 | TWD0.09029 | 2018-08-29 |
| 2016 | 1.02% | TWD 0.085 | TWD0.08477 | 2016-09-22 |
| 2008 | 8.07% | TWD 0.671 | TWD0.67136 | 2008-10-27 |
| 2005 | 4.97% | TWD 0.414 | TWD0.41352 | 2005-08-23 |